Sinz Aluminum Square Crank Arms

Name: J&R Bicycles, Inc. Sinz Aluminum Square Crank Arms - Sinz Aluminum Square Crank Arms
Brand: J&R Bicycles, Inc.
SKU: 29087224496200
Price: 59.95 USD
Availability: InStock
Rating: 4.8333 (1 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$59.95

Purchase at J&R Bicycles, Inc.

Color

Black

Quantity

Description

Cranks on your BMX bike are what get you up to speed and the SINZ cranks help you get there in style and without braking the bank. With all sizes from 120 all the way up to 175. 110mm bolt pattern with dust covers. You can’t go wrong with ...

Reviews

4.8

6 ratings

I like the fact that the crank arms came fast but it lost one star because there was wear on the inside and i expected it to be untouched or new. But it was still good to use so not a huge issue..

Jason · April 13, 2026

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Sinz Aluminum Square Crank Arms

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